Laser Beams!
Note: Minify the command to avoid issues :)
Better EnderDragon (4 commands)
A nice firework II (Very Nice)
Realy! do not do that!
DON'T LOOK AT THIS PICKAXE! JUST MINE A DIAMOND ORE WITH HIM
Pet ENDER DRAGON!!!!!
Wither Storm Boss in ONE COMMAND
HEROBRINE COMMAND
HEROBRINE BOSS BATTLE (See YouTube for details)